There are several synonyms for the phrase "divided by two." Some common ones include "halved," "split in half," "cut in half," and "partitioned equally." These phrases all refer to the act of dividing something into two equal parts, whether it be a physical object or a numerical value. Other ways to express this concept include "divided equally," "equally shared," "split down the middle," and "separated in half." In essence, any phrase that conveys the idea of dividing something into two equal parts can be considered a synonym for "divided by two".